! Started logfile: /scr/pima/gb073_uvs/J1811+5214_X_uvs.log on Sat Dec 26 09:43:45 2015 obs /scr/pima/gb073_uvs/J1811+5214_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1811+5214_X_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 66 of 66 possible baselines. ! AN table 3: 29 integrations on 21 of 21 possible baselines. ! AN table 4: 29 integrations on 45 of 45 possible baselines. ! AN table 5: 29 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.249474 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1811+5214 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.39799e+09 8e+06 1 8e+06 ! 02 2 8.40599e+09 8e+06 1 8e+06 ! 03 3 8.46799e+09 8e+06 1 8e+06 ! 04 4 8.47599e+09 8e+06 1 8e+06 ! 05 5 8.78299e+09 8e+06 1 8e+06 ! 06 6 8.79099e+09 8e+06 1 8e+06 ! 07 7 8.88799e+09 8e+06 1 8e+06 ! 08 8 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 12328 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/gb073_uvs/J1811+5214_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 261 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! A total of 203 telescope corrections were flagged in sub-array 4. ! A total of 261 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 261 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! A total of 203 telescope corrections were flagged in sub-array 4. ! A total of 261 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 261 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! A total of 203 telescope corrections were flagged in sub-array 4. ! A total of 261 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 261 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! A total of 203 telescope corrections were flagged in sub-array 4. ! A total of 261 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 261 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! A total of 203 telescope corrections were flagged in sub-array 4. ! A total of 261 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 261 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! A total of 203 telescope corrections were flagged in sub-array 4. ! A total of 261 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 261 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! A total of 203 telescope corrections were flagged in sub-array 4. ! A total of 261 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 290 telescope corrections were flagged in sub-array 1. ! A total of 261 telescope corrections were flagged in sub-array 2. ! A total of 203 telescope corrections were flagged in sub-array 3. ! A total of 203 telescope corrections were flagged in sub-array 4. ! A total of 261 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.001923Jy sigma=12.369915 ! Fit after self-cal, rms=0.955209Jy sigma=12.220366 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=62.95 mas, bpa=-41.86 degrees ! Estimated noise=2.23096 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356255 Jy ! Component: 100 - total flux cleaned = 0.0433929 Jy ! Total flux subtracted in 100 components = 0.0433929 Jy ! Clean residual min=-0.002899 max=0.002908 Jy/beam ! Clean residual mean=0.000007 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.0433929 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0433929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039628Jy sigma=0.478062 ! Fit after self-cal, rms=0.039058Jy sigma=0.471157 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.601 mas, bmaj=61.12 mas, bpa=-41.72 degrees ! Estimated noise=1.50196 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154848 Jy ! Component: 100 - total flux cleaned = 0.00163334 Jy ! Component: 150 - total flux cleaned = 0.00198513 Jy ! Component: 200 - total flux cleaned = 0.00254666 Jy ! Total flux subtracted in 200 components = 0.00254666 Jy ! Clean residual min=-0.000983 max=0.001000 Jy/beam ! Clean residual mean=0.000006 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0459396 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 99 components and 0.0459395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038686Jy sigma=0.467894 ! Fit after self-cal, rms=0.038661Jy sigma=0.467575 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.601 x 61.12 at -41.72 degrees (North through East) ! Clean map min=-0.0027126 max=0.042364 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ZC 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ZC 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ZC 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ZC 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ZC 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ZC 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ZC 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ZC 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* ON 0.00* ! OV 0.00* PT 0.00* SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* ! ! A total of 87 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* EF 0.00* FD 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Fit before self-cal, rms=0.038661Jy sigma=0.467575 ! Fit after self-cal, rms=0.000000Jy sigma=-nan dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! There are no unflagged visibilities to be inverted. ! Error occurred in function: imstat(). ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/gb073_uvs/J1811+5214_X\_map.fits" ! Inverting map and beam ! There are no unflagged visibilities to be inverted. ! Error occured in command: wmap ! float peak_flux peak_flux = peak(flux,max) ! Inverting map and beam ! There are no unflagged visibilities to be inverted. ! Error occurred in function: peak(). ! print "The peak flux is",peak_flux ! The peak flux is 0 invert ! Inverting map and beam ! There are no unflagged visibilities to be inverted. ! Error occured in command: invert ! float image_rms image_rms = imstat(rms) ! Inverting map and beam ! There are no unflagged visibilities to be inverted. ! Error occurred in function: imstat(). ! print "The final image rms is",image_rms ! The final image rms is 0 loglevs 100*3*image_rms/peak_flux ! Division by zero error. ! print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! Division by zero error. ! quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1811+5214_X_uvs.log closed on Sat Dec 26 09:43:46 2015